| Value | Category | Cases | |
|---|---|---|---|
| 0 | 18 |
18.6%
|
|
| 1 | 74 |
76.3%
|
|
| 2 | 4 |
4.1%
|
|
| 5 | 1 |
1%
|
|
| Sysmiss | 6860 |